Even though CSC group pricing is similar/lower, but the 12% cashback @ CashRewards today would make this even better
This is a part of Amazon's boxing day sales, Enjoy.
AA Pack of 4 ($15.16) - https://www.amazon.com.au/dp/B077PTMGWQ
AAA Pack of 4 ($15.42) - https://www.amazon.com.au/dp/B01NA8IFFE?psc=1&pf_rd_p=97412c…
Shipping is just under $5, so good idea to get heaps ($59 worth) if you're thinking of taking advantage of this deal. Good cart filler too.